\contentsline {section}{\tocsection {}{1}{Introduction}}{2} \contentsline {subsection}{\tocsubsection {}{1.1}{Installation instructions}}{2} \contentsline {section}{\tocsection {}{2}{Basic functions}}{3} \contentsline {subsection}{\tocsubsection {}{2.1}{Finite $q$-products}}{3} \contentsline {subsubsection}{\tocsubsubsection {}{2.1.1}{Rising $q$-factorial}}{3} \contentsline {subsubsection}{\tocsubsubsection {}{2.1.2}{Gaussian polynomials}}{3} \contentsline {subsection}{\tocsubsection {}{2.2}{Infinite products}}{3} \contentsline {subsubsection}{\tocsubsubsection {}{2.2.1}{Dedekind eta products}}{3} \contentsline {subsubsection}{\tocsubsubsection {}{2.2.2}{Theta functions}}{4} \contentsline {section}{\tocsection {}{3}{Product Conversion}}{5} \contentsline {subsection}{\tocsubsection {}{3.1}{{\tt prodmake}}}{5} \contentsline {subsection}{\tocsubsection {}{3.2}{{\tt qfactor}}}{6} \contentsline {subsection}{\tocsubsection {}{3.3}{{\tt etamake}}}{8} \contentsline {subsection}{\tocsubsection {}{3.4}{{\tt jacprodmake}}}{10} \contentsline {section}{\tocsection {}{4}{The Search for Relations}}{12} \contentsline {subsection}{\tocsubsection {}{4.1}{{\tt findhom}}}{12} \contentsline {subsection}{\tocsubsection {}{4.2}{{\tt findhomcombo}}}{13} \contentsline {subsection}{\tocsubsection {}{4.3}{{\tt findnonhom}}}{15} \contentsline {subsection}{\tocsubsection {}{4.4}{{\tt findnonhomcombo}}}{16} \contentsline {subsection}{\tocsubsection {}{4.5}{{\tt findpoly}}}{17} \contentsline {section}{\tocsection {}{5}{Sifting coefficients}}{19} \contentsline {section}{\tocsection {}{6}{Product Identities}}{20} \contentsline {subsection}{\tocsubsection {}{6.1}{The Triple Product Identity}}{20} \contentsline {subsection}{\tocsubsection {}{6.2}{The Quintuple Product Identity}}{21} \contentsline {subsection}{\tocsubsection {}{6.3}{Winquist's Identity}}{23} \contentsline {section}{\tocsection {}{}{References}}{25}